Pintle hook



FIG. 1 is a perspective view of a pintle hook;

FIG. 2 is an elevational view of a left side of the pintle hook;

FIG. 3 is an elevational view of a right side of the pintle hook;

FIG. 4 is a front elevational view of the pintle hook;

FIG. 5 is a rear elevational view of the pintle hook;

FIG. 6 is a top plan view of the pintle hook; and,

FIG. 7 is a bottom plan view of the pintle hook.

The dashed lines within the figures are shown for illustrative purposes only and form no part of the claimed invention. 

CLAIM The ornamental design for a pintle hook, as shown and described. 